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Madhuri

17 October 2007

4G wireless technology developments
‎Products
02:06
4G wireless technology developments
‎WiMAX
02:04
4G wireless technology developments
‎WiBro
01:58
4G wireless technology developments
‎HSOPA
m
01:55

30 September 2007

4G wireless technology developments
‎The Dolcera 4G Wireless Standards Subscription Service
22:57
+116

24 September 2007

File:WO2007083924A1.pdf
no edit summary
00:53
Background information
‎Network entry and initialization
00:48
Background information
‎'''OFDMA frame structure'''
00:48
Background information
‎'''Up link zone'''
00:46
Background information
‎Single carrier approach & Multi carrier approach
00:45
Background information
‎'''Down link zone'''
00:45
Background information
‎Difference between FDM and OFDMA
00:44
Background information
‎Block Diagram
00:38
Background information
‎Block Diagram
00:37
-1,137
Background information
‎Difference between FDM and OFDMA
00:36
+1,135
File:WO2007037633A1.pdf
no edit summary
00:04
File:US20070202882.pdf
no edit summary
00:02

23 September 2007

File:EP1816815A1.pdf
no edit summary
23:45
File:US20070210894.pdf
no edit summary
23:42
File:EP1473956A2.pdf
no edit summary
23:42
File:US7164669B2.pdf
no edit summary
23:42
File:EP1821446A2.pdf
no edit summary
23:42
File:EP1816807A1.pdf
no edit summary
23:35
File:Diff wave form.jpg
no edit summary
23:16
File:Signalling dia for Authentication.jpg
no edit summary
23:14
File:Service establishment procedure of OFDMA TDD WMAN (including QoS negotiation).jpeg
no edit summary
23:13
File:Example of mapping OFDMA slots to subchannels and symbols in the uplink.jpeg
no edit summary
23:12
File:Frame structure.jpeg
no edit summary
23:12
File:Example of mapping OFDMA slots to sub channels and symbols in the down link.jpeg
no edit summary
23:11
File:OFDMA Multi User Access.jpg
no edit summary
23:11
File:Multi carrier approch.jpg
no edit summary
23:10
File:Single carrier approch.jpg
no edit summary
23:09
File:Guard band.jpg
no edit summary
23:09
File:Block diagram.gif
no edit summary
23:09
Background information
no edit summary
23:07
4G wireless technology developments
‎Definition of 4G
23:07
+28

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